Some atypical flutter characteristics of the NACA0015 profile
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F16%3A00457849" target="_blank" >RIV/61388998:_____/16:00457849 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Some atypical flutter characteristics of the NACA0015 profile
Original language description
The part of the aeroelastic experiments with profile carried out in wind tunnel of the Institute of Thermomechanics, v.v at stream velocity M = 0.15-0.38 in the interval of Reynolds numbers Re = (1.8-5.0)105 is presented. The results relate to the self-excited vibration of the profile NACA0015, which had two degrees of freedom allowing rotation and transverse displacement of the profile. The elasticity of the two degrees of freedom support has not been, during the experiments, changed. The dependence of Strouhal numbers on the speed of the stream.has been obtained. In one case the excitation of an unstable state occured and during the measurement the jump to a stable state arised. The kinematics of the model during this transition is described.in detail.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-10527S" target="_blank" >GA13-10527S: Subsonic flutter analysis of elastically supported airfoils using interferometry and CFD</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
DYMAMESI 2016
ISBN
978-80-87012-60-4
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
65-72
Publisher name
Institute of Thermomechanics ASCR, v. v. i.
Place of publication
Prague
Event location
Prague
Event date
Mar 1, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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